SysML Use Case Toolbox

These pages provide the SysML elements to build SysML Use Case models.

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SysML_TBUseCase

 

Page

Item

Action

SysML Use Cases

Actor

Represent a user that interacts with one or more SysML systems.

 

Use Case

Describe the expected functionality of a system as a UML Use Case.

 

Boundary

Graphically bound elements in a diagram with a border.

 

SysML Use Case Relationships

Communication Path

Declare which Actors perform in the Use Case.

 

Generalize

Describe an element as a specialized descendant of another element, containing additional properties and behavior.

 

Include

Describe one Use Case as a subset of another.

 

Extend

Describe one Use Case as an extension of another.

 

SysML Patterns

Basic Use Case

A pattern that creates a typical simple Use Case diagram of Actor, Use Case and System Boundary.